119581-18-9Relevant academic research and scientific papers
2-(pyrazol-5-yl-oxymethyl)-1,2-benzisothiazol-3 (2H)-One 1, 1-dioxides and compositions and method of use thereof
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, (2008/06/13)
2-(Pyrazol-5-yl-oxymethyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxides, pharmaceutical compositions containing them and methods for the treatment of degenerative diseases utilizing them.
Selective Instability of Trifluoromethyl Linked to Carbon. A Prerequisite for New Heterocyclizations with Ethyl 4,4,4-Trifluoroacetoacetate Arylhydrazones
Pilgram, Kurt H.,Skiles, Richard D.
, p. 139 - 143 (2007/10/02)
Highly fuctionalized pyrazoles, 2, and 1H-pyrazolopyridazinones 3 have been obtained in moderate yields from ethyl 4,4,4-trifluoroacetoacetate o-chlorophenylhydrazones 1 by treatment with sodium hydride in aprotic solvents.Treatment of 2 and 3 with
